Overnight bag



FIG. 1 is a top front perspective view of an overnight bag, showing mynew design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

The ornamental design for an overnight bag, as shown and described.